CN106998635A - Equipment electric box - Google Patents
Equipment electric box Download PDFInfo
- Publication number
- CN106998635A CN106998635A CN201611126960.8A CN201611126960A CN106998635A CN 106998635 A CN106998635 A CN 106998635A CN 201611126960 A CN201611126960 A CN 201611126960A CN 106998635 A CN106998635 A CN 106998635A
- Authority
- CN
- China
- Prior art keywords
- shell
- tank shell
- screw
- screw element
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract 2
- 238000011017 operating method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 6
- 238000005056 compaction Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Transmission Devices (AREA)
Abstract
An equipment electrical box and an operation method thereof, the electrical box is used for fixing and supplying power to equipment and comprises a box shell (7) and internal fastening assemblies respectively positioned in an upper part and a lower part of the box shell (7), wherein each internal fastening assembly comprises a threaded piece (8) screwed into a threaded sleeve (91) fixed in a fixed base body (9), a pressing sliding disc (3) connected with the threaded piece (8) through a thrust bearing, a rotating driving rod (62) capable of sliding into an internal axial groove (80) of the threaded piece (8) and a chain wheel sleeve (61) fixedly connected with the box shell (7) and rotatably supported on the rotating driving rod (62).
Description
Technical field
The present invention relates to equipment electric box field, specially a kind of equipment electric box.
Background technology
Many equipment of the prior art are designed with electric box, and the back of such as display device is provided with electric box to power
And supply electric signal；Such as some lighting devices and some controlling equipments are provided with electric box again.For these equipment
The setting of electric box, often also needs to the fixation with fixing equipment body.After floor space, fixation in view of equipment
Barrien-free to surrounding and the factor such as attractive in appearance, lower margin or protuberance can be not provided with the periphery of electric box to realize and base
The fixation of body.But, this fixed form is often difficult to operate, and is located at because it fixes operating position inside electric box.It is existing
Some modes by the way of the fixation of side screw, its by the forms such as countersunk head can realize the influence of less exterior space or
Realize that obstructiveless is fixed, still, this fixed form is often difficult to be formed pressing for desired compaction forces or realization and matrix
Effect, and there is difficulty due to being difficult to be aligned during the operation of its side.
The content of the invention
It is an object of the invention to provide a kind of equipment electric box, for overcoming drawbacks described above of the prior art.
According to the equipment electric box of the present invention, for being fixed and powering to equipment, including tank shell and difference position
Inside fastening assembly in two parts up and down of the tank shell, each internal fastening assembly is included to be threaded into
The pressing being connected to the screw element being fixed in the screw shell in fixing base, with the screw element by thrust bearing is slided
Disk, the rotation of drive rod that extend into the inside axial groove of the screw element can be slided and be connected with the tank shell and can
Rotationally it is carried on the cantilevered axle for the chain wheel sleeve being connected with the rotation of drive rod；Wherein, the pressing slider disc is described
It is provided with around screw element to the pressing flange that is engaged with the elastic ring portion on the tank shell and described by belling
The both sides up and down of edge are slidably matched with being fixedly arranged on two guide rods of the tank shell respectively, it is described pressing slider disc by around
Extension spring around the screw element and be connected with the tank shell, so as to utilize the convergent force of the extension spring
So that the pressing flange biases are in the elastic ring portion；The end of the rotation of drive rod is provided with distribution and rotating shaft up and down
Two rollers extended up and down, two rollers pass through two guide rails being arranged on the inwall of the internal axial groove
Engage to drive the screw element to rotate with the inwall of the internal axial groove；The width of the guide rail and the roller
Thickness it is equal, the guide rail be used for the roller is oriented to；Wherein, the chain wheel portion on the chain wheel sleeve and behaviour
Make chain engagement, the operational chain passes through the through hole in the tank shell and can stretched out in outside the tank shell.
According to the present invention, a kind of operating method of equipment electric box as described above, first by the screw shell described solid
Determine fix in position in matrix；Afterwards, the screw element using end the alignment of taper positioning head and against the screw shell；
The tank shell is pressed towards the fixing base afterwards so that the pressing slider disc overcomes the extension spring
Convergent force and away from the elastic ring portion；Make it that the chain wheel sleeve is rotated by operating the operational chain afterwards, so as to drive
The dynamic screw element is rotated, and thus, the screw element is gradually screwed in the screw shell, and is finally caused described by belling
Edge presses the elastic ring portion so that the tank shell is anchored on the fixing base.
In the present invention, due to make use of the straight of the screw element and the fixation that are located inside tank shell and the screw shell in matrix
Screw thread compaction forces are connect, therefore, it is possible to which tank shell and matrix directly are realized into pressing formula fixes, so as to avoid side fixed mode
Compaction forces it is small or be zero situation.Meanwhile, the form for the operational chain that can stretch out in tank shell is make use of, can effectively be operated
The screw element is rotated, and caused bending load when the operational chain is operated can be carried by the cantilevered axle of setting, and is passed through
The guide rod of setting may insure the direction of advance that is screwed into of the screw element, thus avoid screw element and spiral shell being screwed into initial stage
Line sleeve misalignment；And enable to the screw element to be formed at the initial stage of being screwed into described by the extension spring being connected with slider disc
The pressure on top surface of screw shell is so as to be conducive to smoothly being screwed into.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the equipment electric box of the present invention.
Fig. 2 is the amplification structural representation of region of interest in Fig. 1.
Fig. 3 is the amplification structural representation of screw element in Fig. 2.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
With reference to Fig. 1-3, equipment electric box a kind of according to an embodiment of the invention, for being fixed and supplying to equipment
Electricity, including tank shell 7 and the inside fastening assembly in two parts up and down of the tank shell 7 respectively, it is each it is described in
Portion's fastening assembly is included to the screw element 8 being threaded into the screw shell 91 being fixed in fixing base 9 and the spiral shell
Pressing slider disc 3 that line part 8 is connected by thrust bearing, it can slide and extend into the inside axial groove 80 of the screw element 8
Rotation of drive rod 62 and the chain being connected with the rotation of drive rod 62 that is connected and is pivotally received in the tank shell 7
The cantilevered axle 5 of wheel sleeve 61；Wherein, the pressing slider disc 3 is provided with around the screw element 8 is used to and the case shell
Pressing flange 31 that elastic ring portion 71 on body 7 is engaged and in the both sides up and down for pressing flange 31 respectively with being fixedly arranged on institute
Two guide rods 72 for stating tank shell 7 are slidably matched, and the pressing slider disc 3 passes through the drawing that is centered around around the screw element 8
Stretch spring 82 and be connected with the tank shell 7, caused so as to the convergent force using the extension spring 82 described by belling
Edge 31 is biased in the elastic ring portion 71；The end of the rotation of drive rod 62, which is provided with above and below distribution up and down and rotating shaft, to be extended
Two rollers 63, two rollers 63 pass through two guide rails 83 being arranged on the inwall of the internal axial groove 80
Engage to drive the screw element 8 to rotate with the inwall of the internal axial groove 80；The width of the guide rail 83 and institute
The thickness for stating roller 63 is equal, and the guide rail 83 is used to be oriented to the roller 63；Wherein, the chain wheel sleeve 61
On chain wheel portion engaged with operational chain 4, the operational chain 4 pass through the tank shell 7 in through hole and the case shell can be stretched out in
Outside body.
Valuably or exemplarily, wherein, the operational chain 4 is fixed on the elasticity on the chain wheel sleeve 61 by both sides
Clamping part 66 and keep and the engagement of the chain wheel portion.
According to embodiment, the operating method of the said equipment electric box, first by the screw shell 91 in the fixed base
Fix in position in body 9；Afterwards, the screw element 8 is aligned using the taper positioning head 81 of end and against the screw shell
91；The tank shell 7 is pressed towards the fixing base 9 afterwards so that the pressing slider disc 3 overcomes the stretching
The convergent force of spring 82 and away from the elastic ring portion 71；Cause the chain wheel sleeve by operating the operational chain 4 afterwards
61 are rotated, so as to drive the screw element 8 to rotate, thus, the screw element 8 is gradually screwed in the screw shell 91, and
Finally so that the pressing flange 31 presses the elastic ring portion 71 so that the tank shell 7 is anchored on the fixing base
On 9.
Exemplarily, wherein, the operation of the operational chain 4 by carrying out manually.
Due to make use of the screw element being located inside tank shell and fixation and the direct screw thread of the screw shell in matrix tight
Pressure, therefore, it is possible to which tank shell and matrix directly are realized into pressing formula fixes, so as to avoid the fixed mode compaction forces in side
It is small or be zero situation.Meanwhile, the form for the operational chain that can stretch out in tank shell is make use of, the screw thread can be effectively operated
Part is rotated, caused bending load when can carry the chain operation by the cantilevered axle of setting, and the guide rod for passing through setting
The direction of advance that is screwed into of the screw element is may insure, thus screw element and screw shell misalignment is avoided being screwed into initial stage；
And enable to the screw element to be formed at the initial stage of being screwed into the screw shell by the extension spring being connected with slider disc
Pressure on top surface is so as to be conducive to smoothly being screwed into.Whole device is reliable, easy to use and cost relative reduction, can effectively solve
Certainly problem of the prior art.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.
Claims (4)
1. a kind of equipment electric box, for being fixed and powering to equipment, including tank shell（7）And it is located at the case respectively
Housing（7）Two parts up and down in inside fastening assembly, each internal fastening assembly includes solid to be threaded into
Due to fixing base（9）Interior screw shell（91）In screw element（8）And the screw element（8）Connected by thrust bearing
Pressing slider disc（3）, can slide and extend into the screw element（8）Inside axial groove（80）In rotation of drive rod（62）、
And with the tank shell（7）It is connected and is pivotally received in and the rotation of drive rod（62）Connected chain wheel sleeve（61）
Cantilevered axle（5）；Wherein, the pressing slider disc（3）In the screw element（8）Around be provided with to and the tank shell
（7）On elastic ring portion（71）The pressing flange of engagement（31）, and in the pressing flange（31）Both sides up and down respectively with
It is fixedly arranged on the tank shell（7）Two guide rods（72）It is slidably matched, the pressing slider disc（3）By being centered around the spiral shell
Line part（8）The extension spring of surrounding（82）And with the tank shell（7）Connection, so as to utilize the extension spring（82）'s
Convergent force causes the pressing flange（31）It is biased in the elastic ring portion（71）On；The rotation of drive rod（62）End set
It is equipped with two rollers extended above and below distribution up and down and rotating shaft（63）, two rollers（63）By being arranged on the inner shaft
To groove（80）Inwall on two guide rails（83）With the internal axial groove（80）Inwall engagement it is described so as to drive
Screw element（8）Rotate；The guide rail（83）Width and the roller（63）Thickness it is equal, the guide rail（83）
For to the roller（63）It is oriented to；Wherein, the chain wheel sleeve（61）On chain wheel portion and operational chain（4）Engagement, institute
State operational chain（4）Through the tank shell（7）In through hole and can stretch out in outside the tank shell.
2. a kind of equipment electric box as claimed in claim 1, wherein, the operational chain（4）The chain is fixed on by both sides
Wheel sleeve（61）On resilient clamp portion（66）And keep the engagement with the chain wheel portion.
3. a kind of operating method of equipment electric box as claimed in claim 1 or 2, first by the screw shell（91）Institute
State fixing base（9）Middle fix in position；Afterwards, the screw element（8）Utilize the taper positioning head of end（81）It is aligned and supports
By the screw shell（91）；Afterwards by the tank shell（7）Towards the fixing base（9）Pressing is so that the pressing
Slider disc（3）Overcome the extension spring（82）Convergent force and away from the elastic ring portion（71）；It is described by operation afterwards
Operational chain（4）And cause the chain wheel sleeve（61）Rotate, so as to drive the screw element（8）Rotate, thus, the screw element
（8）Gradually screw in the screw shell（91）In, and finally cause the pressing flange（31）Press the elastic ring portion
（71）So that the tank shell（7）It is anchored on the fixing base（9）On.
4. method as claimed in claim 3, wherein, the operational chain（4）Operation by carrying out manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126960.8A CN106998635A (en) | 2016-12-09 | 2016-12-09 | Equipment electric box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126960.8A CN106998635A (en) | 2016-12-09 | 2016-12-09 | Equipment electric box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106998635A true CN106998635A (en) | 2017-08-01 |
Family
ID=59430917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611126960.8A Pending CN106998635A (en) | 2016-12-09 | 2016-12-09 | Equipment electric box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106998635A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524167A (en) * | 1947-02-18 | 1950-10-03 | Grande Frank | Screw driver with screw holder |
| CN201682712U (en) * | 2010-04-15 | 2010-12-22 | 北京创兴阳光科技发展有限责任公司 | Novel box body connector piece and LED box bodies |
| CN202217459U (en) * | 2011-08-16 | 2012-05-09 | 深圳市联建光电股份有限公司 | LED display modules and an assembly structure thereof |
| CN202240417U (en) * | 2011-09-06 | 2012-05-30 | 珠海格力电器股份有限公司 | Plastic nut pre-tightening head and automatic plastic nut tightening machine |
-
2016
- 2016-12-09 CN CN201611126960.8A patent/CN106998635A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524167A (en) * | 1947-02-18 | 1950-10-03 | Grande Frank | Screw driver with screw holder |
| CN201682712U (en) * | 2010-04-15 | 2010-12-22 | 北京创兴阳光科技发展有限责任公司 | Novel box body connector piece and LED box bodies |
| CN202217459U (en) * | 2011-08-16 | 2012-05-09 | 深圳市联建光电股份有限公司 | LED display modules and an assembly structure thereof |
| CN202240417U (en) * | 2011-09-06 | 2012-05-30 | 珠海格力电器股份有限公司 | Plastic nut pre-tightening head and automatic plastic nut tightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170801 |